RFR: 8244817: Add configuration logging similar to ZGCs to other GCs

[Kim Barrett]

> On May 25, 2020, at 8:33 AM, stefan.johansson at oracle.com wrote:
> New webrev:
> Full: http://cr.openjdk.java.net/~sjohanss/8244817/02/
> Inc: http://cr.openjdk.java.net/~sjohanss/8244817/01-02/
> 
> Thank,
> Stefan

Still looks good.